CN107869662B - Rotatable electrodeless focus-adjusting explosion-proof flashlight - Google Patents
Rotatable electrodeless focus-adjusting explosion-proof flashlight Download PDFInfo
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- CN107869662B CN107869662B CN201610858724.9A CN201610858724A CN107869662B CN 107869662 B CN107869662 B CN 107869662B CN 201610858724 A CN201610858724 A CN 201610858724A CN 107869662 B CN107869662 B CN 107869662B
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- head
- ring
- switch
- electrodeless
- neck
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/005—Electric lighting devices with self-contained electric batteries or cells the device being a pocket lamp
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
- F21V14/065—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors in portable lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0414—Arrangement of electric circuit elements in or on lighting devices the elements being switches specially adapted to be used with portable lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a rotatable electrodeless focus-adjusting explosion-proof flashlight which comprises a head ring, a head, a focus-adjusting ring, a large body, a tail cover, a switch cap, a head and a neck, a lens, an LED lamp panel, a control panel, a battery, a circuit board pressing ring, a switch plate, a switch spring, a copper cap, a switch cap pressing ring, a copper cap insulating ring, a lamp holder, a lamp panel pressing ring, a marble and a spring. The rotatable electrodeless focusing explosion-proof flashlight is reasonable in design, the function of rotary electrodeless focusing and high waterproof performance are added, the explosion-proof and waterproof effects are strong, and the efficiency, the energy conservation and the environmental protection are higher; the device has multiple protection, small appearance and convenient carrying; in addition, the rotatable electrodeless focus-adjusting explosion-proof flashlight also has the advantages of high brightness, and convenience and quickness in adjustment of light condensation and light scattering.
Description
Technical Field
The invention relates to a flashlight, in particular to a rotatable electrodeless focus-adjusting explosion-proof flashlight.
Background
The explosion-proof flashlight is used for providing mobile illumination for fire fighting, electric power, industrial and mining enterprises and other flammable and explosive places. The multifunctional lighting device can provide lighting in the processes of geological exploration, tourism exploration, frontier patrol, maritime defense patrol, rescue and disaster resistance, field operation, tunnel operation, forest fire prevention, airport patrol, railway patrol, archaeology and fire command, criminal investigation, traffic accident treatment, electric power rush repair and the like. The explosion-proof flashlight is called as an explosion-proof flashlight because the spark cannot be generated when the power supply is switched on, so that the possibility of explosion caused by the spark cannot occur in a dangerous space, and the explosion-proof effect is achieved. The aluminum alloy explosion-proof flashlight in the current market can realize explosion prevention only under a larger size, and is larger in size and inconvenient to carry; and the lumen value is very low, and the use effect is poor.
Disclosure of Invention
The invention aims to provide a rotatable electrodeless focus-adjusting explosion-proof flashlight to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rotatable electrodeless focus-adjusting explosion-proof flashlight comprises a head ring, a head, a focus-adjusting ring, a large body, a tail cover, a switch cap, a head and neck, a lens, an LED lamp panel, a control panel, a battery, a circuit board pressing ring, a switch panel, a switch spring, a copper cap, a switch cap pressing ring, a copper cap insulating ring, a lamp holder, a lamp panel pressing ring, marbles and a spring; the head ring is connected to the left end of the head, a sealing ring VI is installed at the joint of the head ring and the head, a lens is installed inside the head, the right end of the head ring is connected to the lens, a stepped structure matched with the focusing ring is arranged at the right end of the head, the right end of the head is matched and connected with the focusing ring, a sealing ring II is installed at the joint of the right end of the head and the focusing ring, a lamp holder is installed inside the focusing ring, the focusing ring and the lamp holder are connected in a thread fit mode, an LED lamp panel is installed on the lamp holder, a lamp panel pressing ring is connected onto the LED lamp panel, the head neck is connected with the head in a thread fit mode, the head neck is connected with the focusing ring in a thread fit mode; the right end of the focusing ring is connected with the head and neck, a sealing ring III is arranged at the joint of the focusing ring and the head and neck, the right end of the head and neck is connected with the large body in a threaded fit manner, a sealing ring IV is arranged at the joint of the head and neck and the large body, a battery is arranged in the large body, the left end of the large body is connected with a control panel, the control panel is positioned in the head and neck, and a marble and a spring are arranged in the head and neck; big body right-hand member is connected through screw-thread fit with the tail-hood, and the big body right-hand member installs sealing washer V with the junction of tail-hood, install the switch in the tail-hood, the switch includes switch board, switch cap and switch spring, and the switch board right-hand member is connected with the switch cap, and switch cap clamping ring is installed with the junction of switch cap to the switch board, and the switch board left end is connected with switch spring, and the copper cap insulating collar has been put to the outside cover of switch spring, and copper cap insulating collar left end is connected with the copper cap, is provided with the circuit board clamping ring between copper cap insulating collar and the tail-hood.
As a further scheme of the invention: the lamp holder is connected with the lamp panel pressing ring in a threaded fit mode.
As a still further scheme of the invention: the circuit board clamping ring is connected with the tail cover in a threaded fit mode.
As a still further scheme of the invention: the head ring and the head are connected in a matched mode through threads.
As a still further scheme of the invention: and a sealing ring I is arranged at the joint of the head ring and the lens.
As a still further scheme of the invention: the battery is a lithium ion battery.
As a still further scheme of the invention: the switch cap is made of copper materials.
As a still further scheme of the invention: the switch is a tact switch.
Compared with the prior art, the invention has the beneficial effects that:
the rotatable electrodeless focusing explosion-proof flashlight is reasonable in design, the function of rotary electrodeless focusing and high waterproof performance are added, the explosion-proof and waterproof effects are strong, and the efficiency, the energy conservation and the environmental protection are higher; the device has multiple protection, small appearance and convenient carrying; in addition, the rotatable electrodeless focus-adjusting explosion-proof flashlight also has the advantages of high brightness, and convenience and quickness in adjustment of light condensation and light scattering.
Drawings
Fig. 1 is a schematic structural diagram of a rotatable electrodeless focus-adjusting explosion-proof flashlight.
Wherein: 101-head circle; 102-sealing ring I; 103-a head; 104-sealing ring II; 105-a focusing ring; 106-seal ring III; 107-sealing ring IV; 108-large; 109-sealing ring V; 110-tail cap; 111-a switch cap; 112-head and neck; 113-seal ring VI; 114-a lens; 201-LED lamp panel; 202-control panel; 203-a battery; 204-circuit board clamping ring; 205-a switch board; 206-a switch spring; 207-copper cap; 301-switch cap pressing ring; 302-copper cap insulating ring; 303-lamp holder; 304-lamp panel pressing ring; 401-marble; 402-a spring; 501-inner supporting ring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1, a rotatable electrodeless focus-adjusting explosion-proof flashlight comprises a head ring 101, a head 103, a focus-adjusting ring 105, a body 108, a tail cover 110, a switch cap 111, a head and neck 112, a lens 114, an LED lamp panel 201, a control panel 202, a battery 203, a circuit board pressing ring 204, a switch panel 205, a switch spring 206, a copper cap 207, a switch cap pressing ring 301, a copper cap insulating ring 302, a lamp holder 303, a lamp panel pressing ring 304, a marble 401 and a spring 402; the head ring 101 is connected at the left end of the head part 103, a sealing ring VI113 is arranged at the joint of the head ring 101 and the head part 103, a lens 114 is arranged in the head part 103, the right end of the head ring 101 is connected to the lens 114, the right end of the head part 103 is provided with a step-shaped structure matched with the focusing ring 105, the right end of the head part 103 is matched and connected with the focusing ring 105, and a sealing ring II 104 is arranged at the right connecting part of the head part 103 and the focusing ring 105, a lamp holder 303 is arranged in the focusing ring 105, the focusing ring 105 is connected with the lamp holder 303 through screw thread matching, the LED lamp panel 201 is arranged on the lamp holder 303, the lamp panel pressing ring 304 is connected on the LED lamp panel 201, the head neck 112 is connected with the head 103 in a matching way through screw threads, the head neck 112 is connected with the focusing ring 105 in a matching way through screw threads, an inner supporting ring 501 is arranged inside the left end of the head and neck 112, and the head and neck 112 is supported by the inner supporting ring 501, so that the phenomenon of thread slippage can not occur in the process of matching the head and neck 112 with the head 103; the right end of the focusing ring 105 is connected with the head and neck 112, a sealing ring III106 is installed at the joint of the focusing ring 105 and the head and neck 112, the right end of the head and neck 112 is connected with the large body 108 in a threaded fit manner, a sealing ring IV 107 is installed at the joint of the head and neck 112 and the large body 108, a battery 203 is installed inside the large body 108, the left end of the large body 108 is connected with a control panel 202, the control panel 202 is located inside the head and neck 112, a marble 401 and a spring 402 are arranged inside the head and neck 112, and the marble 401 and the spring 402 are used for hand feeling control of the focusing ring 105; big 108 right-hand members and tail-hood 110 pass through screw-thread fit and are connected, and big 108 right-hand members and tail-hood 110's junction installs sealing washer V109, install the switch in the tail-hood 110, the switch includes switch board 205, switch cap 111 and switch spring 206, and switch board 205 right-hand member is connected with switch cap 111, and switch cap clamping ring 301 is installed with switch cap 111's junction to switch board 205, and switch board 205 left end is connected with switch spring 206, and copper cap insulating ring 302 has been put to the outside cover of switch spring 206, and copper cap insulating ring 302 left end is connected with copper cap 207, is provided with circuit board clamping ring 204 between copper cap insulating ring 302 and the tail-hood 110. Preferably, the lamp holder 303 is connected with the lamp panel pressing ring 304 in a threaded fit manner; preferably, the circuit board pressing ring 204 is connected with the tail cover 110 through thread fit; preferably, the head ring 101 and the head 103 are connected by screw thread fit; preferably, a sealing ring I102 is arranged at the joint of the head ring 101 and the lens 114; preferably, the battery 203 is a lithium ion battery; preferably, the switch cap 111 is made of a copper material; preferably, the switch is a tact switch.
The working principle of the invention is as follows: in circuit control, multiple protections such as short circuit, over-temperature, over-current and the like are performed, and in battery selection, a rechargeable lithium ion battery with multiple protections such as over-charge, over-discharge, short circuit and the like is adopted, so that the explosion-proof safety of the product is further improved; the lithium ion battery is taken out and externally charged by using the charging seat, so that the possibility of explosion of a charged product is reduced; the lithium ion battery is adopted for direct drive, a circuit scheme of boosting or reducing voltage is not adopted, and a high-efficiency scheme of resistance current limiting is directly adopted; the switch is an electronic touch switch, so that the use is more convenient; the small-size explosion-proof level II 2G Ex ib IIC T4/II 2D Ex ib D21T 135 ℃ is realized, and the temperature is IP 67; level 1 Environment requirements are met, and the function of rotary stepless focusing and the high waterproof performance of IPX7 are added.
The rotatable electrodeless focusing anti-explosion flashlight is reasonable in design, the function of rotary electrodeless focusing and the high waterproof performance of IPX7 are added, the anti-explosion and waterproof effects are strong, and the efficiency, the energy conservation and the environmental protection are higher; the device has multiple protection, small appearance and convenient carrying; in addition, the rotatable electrodeless focus-adjusting explosion-proof flashlight also has the advantages of high brightness, and convenience and quickness in adjustment of light condensation and light scattering.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A rotatable electrodeless focus-adjusting explosion-proof flashlight is characterized by comprising a head ring (101), a head (103), a focus-adjusting ring (105), a large body (108), a tail cover (110), a switch cap (111), a head and neck (112), a lens (114), an LED lamp panel (201), a control panel (202), a battery (203), a circuit board pressing ring (204), a switch panel (205), a switch spring (206), a copper cap (207), a switch cap pressing ring (301), a copper cap insulating ring (302), a lamp holder (303), a lamp panel pressing ring (304), a marble (401) and a spring (402); the left end at head (103) is connected to head circle (101), sealing washer VI (113) is installed to the junction of head circle (101) and head (103), lens (114) is installed to head (103) internally mounted, head circle (101) right-hand member is connected to lens (114), head (103) right-hand member is provided with the ladder type structure with focusing circle (105) matched with, head (103) right-hand member is connected with focusing circle (105) cooperation, and sealing washer II (104) is installed to the junction of head (103) right side and focusing circle (105), focusing circle (105) internally mounted has lamp stand (303), and focusing circle (105) and lamp stand (303) pass through screw-thread fit connection, install LED lamp plate (201) on lamp stand (303), be connected with lamp plate clamping ring (304) on LED lamp plate (201), neck (112) pass through screw-thread fit connection with head (103), neck (112) pass through screw-thread fit connection with focusing circle (105), an inner supporting ring (501) is arranged inside the left end of the head and neck (112); the right end of the focusing ring (105) is connected with the head and neck (112), a sealing ring III (106) is installed at the joint of the focusing ring (105) and the head and neck (112), the right end of the head and neck (112) is connected with the large body (108) in a threaded fit mode, a sealing ring IV (107) is installed at the joint of the head and neck (112) and the large body (108), a battery (203) is installed inside the large body (108), the left end of the large body (108) is connected with a control panel (202), the control panel (202) is located inside the head and neck (112), and a marble (401) and a spring (402) are arranged inside the head and neck (112); the switch is characterized in that the right end of the large body (108) is connected with the tail cover (110) in a threaded fit mode, a sealing ring V (109) is installed at the joint of the right end of the large body (108) and the tail cover (110), a switch is installed in the tail cover (110), the switch comprises a switch plate (205), a switch cap (111) and a switch spring (206), the right end of the switch plate (205) is connected with the switch cap (111), a switch cap pressing ring (301) is installed at the joint of the switch plate (205) and the switch cap (111), the left end of the switch plate (205) is connected with the switch spring (206), a copper cap insulating ring (302) is sleeved outside the switch spring (206), the left end of the copper cap insulating ring (302) is connected with a copper cap (207), and a circuit board pressing ring (204) is arranged between the copper cap insulating ring (302) and the tail; and a sealing ring I (102) is arranged at the joint of the head ring (101) and the lens (114).
2. The rotatable electrodeless focus adjustment explosion-proof flashlight of claim 1, wherein the lamp holder (303) is connected with the lamp panel pressing ring (304) through screw thread fit.
3. The rotatable electrodeless focus adjustment explosion-proof flashlight of claim 1, wherein the circuit board clamping ring (204) is connected with the tail cap (110) through screw thread fit.
4. The rotatable electrodeless focus adjustment explosion-proof flashlight of claim 1, wherein the head ring (101) and the head (103) are connected by screw-fit.
5. The rotatable electrodeless focus adjustment explosion-proof flashlight of claim 1, wherein the battery (203) is a lithium ion battery.
6. The rotatable electrodeless focus adjustment explosion-proof flashlight of claim 1, wherein the switch cap (111) is made of copper material.
7. The rotatable electrodeless focus adjustment explosion-proof flashlight of claim 1, wherein the switch is a tact switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858724.9A CN107869662B (en) | 2016-09-27 | 2016-09-27 | Rotatable electrodeless focus-adjusting explosion-proof flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610858724.9A CN107869662B (en) | 2016-09-27 | 2016-09-27 | Rotatable electrodeless focus-adjusting explosion-proof flashlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107869662A CN107869662A (en) | 2018-04-03 |
| CN107869662B true CN107869662B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610858724.9A Active CN107869662B (en) | 2016-09-27 | 2016-09-27 | Rotatable electrodeless focus-adjusting explosion-proof flashlight |
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| CN (1) | CN107869662B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980653A (en) * | 2018-08-28 | 2018-12-11 | 商洛市虎之翼科技有限公司 | A kind of stepless focusing lighting device |
| CN110242879A (en) * | 2019-06-28 | 2019-09-17 | 商洛市虎之翼科技有限公司 | It can charging/discharging type flashlight |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422798A (en) * | 1993-06-07 | 1995-06-06 | Eveready Battery Company, Inc. | Flashlight switch |
| CN201925733U (en) * | 2010-12-03 | 2011-08-10 | 宁波协生照明工业有限公司 | Water-proof anti-explosion dimming electric torch |
| CN202165818U (en) * | 2011-08-16 | 2012-03-14 | 江苏华燕船舶装备有限公司 | Explosion-proof electric torch |
| CN102563367A (en) * | 2011-12-28 | 2012-07-11 | 徐永伟 | Flashlight capable of focusing automatically |
| CN102635788A (en) * | 2012-03-30 | 2012-08-15 | 中国科学院长春光学精密机械与物理研究所 | Double-lens step zoom flashlight |
| CN102654247A (en) * | 2011-03-03 | 2012-09-05 | 海洋王照明科技股份有限公司 | Anti-explosion flashlight |
| CN202691607U (en) * | 2012-06-17 | 2013-01-23 | 王保国 | Variable focal length waterproof light-emitting diode (LED) flashlight |
| CN103075642A (en) * | 2012-11-21 | 2013-05-01 | 宁波荣发电器有限公司 | Focusing flashlight |
| CN203147299U (en) * | 2013-02-26 | 2013-08-21 | 陈贤青 | Double lens variable focus flashlight |
-
2016
- 2016-09-27 CN CN201610858724.9A patent/CN107869662B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5422798A (en) * | 1993-06-07 | 1995-06-06 | Eveready Battery Company, Inc. | Flashlight switch |
| CN201925733U (en) * | 2010-12-03 | 2011-08-10 | 宁波协生照明工业有限公司 | Water-proof anti-explosion dimming electric torch |
| CN102654247A (en) * | 2011-03-03 | 2012-09-05 | 海洋王照明科技股份有限公司 | Anti-explosion flashlight |
| CN202165818U (en) * | 2011-08-16 | 2012-03-14 | 江苏华燕船舶装备有限公司 | Explosion-proof electric torch |
| CN102563367A (en) * | 2011-12-28 | 2012-07-11 | 徐永伟 | Flashlight capable of focusing automatically |
| CN102635788A (en) * | 2012-03-30 | 2012-08-15 | 中国科学院长春光学精密机械与物理研究所 | Double-lens step zoom flashlight |
| CN202691607U (en) * | 2012-06-17 | 2013-01-23 | 王保国 | Variable focal length waterproof light-emitting diode (LED) flashlight |
| CN103075642A (en) * | 2012-11-21 | 2013-05-01 | 宁波荣发电器有限公司 | Focusing flashlight |
| CN203147299U (en) * | 2013-02-26 | 2013-08-21 | 陈贤青 | Double lens variable focus flashlight |
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| CN107869662A (en) | 2018-04-03 |
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